"This Warming Wrap Foam Hose Sleeve Extension is designed for use with foam insulation delivery hoses to keep the components at optimum temperature for best results. U.S.A. Product Style Sleeve, Volts 120, Programmable No, Internal/External External warmer, Power Cord ft. 6, Watts 5 per foot, Dimensions L x W x H in. 300 x 2 1/2 x 2 1/2, Dimensions L x W in. 300 x 2 1/2, Compatible With Hoses, Adjustable Thermostat No, Capacity 25 ft., Indicator Light No. Constructed of industrial-grade 16 AWG buss wires for reliable electrical current Heavy-duty red nylon shell Self-regulating heat tape warming system Polyethylene closed cell flame-retardant foam insulated lining Nylon tie wraps Expandable design Easy pull-string attachment system Includes storage bag"